Who owns the DIAGUARD trademark?

The DIAGUARD trademark is owned by KAIYAN XIAO.

What class is the DIAGUARD trademark registered in?

The DIAGUARD trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for DIAGUARD?

The USPTO serial number for DIAGUARD is 50013826.

What is the registration number for DIAGUARD?

DIAGUARD is registered under USPTO registration number 0.

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Updated Oct 2, 2026·26 searches this week

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USPTO Trademark Record

PENDING

DIAGUARD

SN 50013826·Reg 0·Filed Jul 26, 2026

Owner KAIYAN XIAO

Clothing, footwear, headwear.

DIAGUARD (Serial No. 50013826), Registration No. 0, is a pending US trademark filed on Jul 26, 2026 by KAIYAN XIAO. This trademark covers Class 025 (Clothing, footwear & headgear).

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Mark Intelligence

DIAGUARD (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear..

FILED

Jul 26, 2026

SERIAL

50013826

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 26, 2026

Serial Number50013826

Registration No.0